1969997389 is an odd 10-digits prime number following 1969997388
and preceding 1969997390 . In scientific notation, it is written as 1.969997389 × 10^9.
The sum of its digits is 70. It has a total of 1 prime factors and 2 positive divisors.
There are 1969997388 positive integers (up to 1969997389) that are relatively prime to 1969997389.
1969997389 has 2 divisors, whose sum is 1969997390
The reverse of 1969997389 is 9837999691
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 70
Digital Root 7
Name
one billion nine hundred sixty-nine million nine hundred ninety-seven thousand three hundred eighty-nine
Scientific notation
1.969997389 × 10^9
Engineering notation
1.969997389 × 10^9
Prime Factorization
1969997389
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1969997389
Product of the distinct prime numbers
The prime factorization of 1969997389 is 1969997389.
Since it has a total of 1 prime factors.
7 , 9 , 6 , 55 , 503 , 538 , 7587 , 6235 , 28172 , 22328 , 819528 , 300832 , 6995197 , 2663299 , 26420690 , 95502765 , 994297875 , 640680754 , 3798664080 , 4453094015
n×2
3939994778
n×3
5909992167
n×4
7879989556
n×5
9849986945
n÷2
984998694.5
n÷3
656665796.33333
n÷3
492499347.25
n÷5
393999477.8
n2
3880889712666817321
n3
7.6453426009506E+27
n4
1.5061304961883E+37
n5
2.9670731449843E+46
2 √n
44384.652629034
3 √n
1253.5891276534
4 √n
210.6766542098
5 √n
72.259196844929
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1969997390
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
984998695
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44384.652640299
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999989848
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1969997389 can be divided by 2 positive divisors.
The sum of these divisors (counting 1969997389) is 1969997390, the average is 984998695.
Base
System
Value
2
Binary
1110101011010111100011001001101
3
Ternary
12002021220020101021
4
Quaternary
1311122330121031
5
Quinary
13013304404024
6
Senary
523251514141
8
Octal
16532743115
10
Decimal
1969997389
12
Duodecimal
46b8b8951
16
Hexadecimal
756bc64d
20
Vigesimal
1afc9d99
36
Base36
wkvvpp
md5
4a59c885ecc7017a75deb7546c8bc370
sha1
e7f764973e449d94ad57737447dbdd697e2d51a7
sha256
386424d31ac343b60f58e48f8cbe9a41c26bd97a06a327f7cafca88978b84430
sha512
a6e1276b0bc9152ea5ea2a4b6010fe210c2b7642fc292f881bbb8943d5eec3165d3f09e08a214ac5ade0c04d170afeeb826c9b91aab31e384a1f1c1c35bae072
ripemd-160
0ffe3ed9efb21bb509369421b32dbf520192ad07
Diameter
3939994778
Circumference
12377858649.747
Area
1.2192174610706E+19
Volume
3.2024736199098E+28
Surface area
4.8768698442825E+19
Circumference
12377858649.747
Perimeter
7879989556
Area
3880889712666817321
Diagonal
2785997025.3634
Surface area
2.3285338276001E+19
Volume
7.6453426009506E+27
Space diagonal
3412135568.526
Perimeter
5909992167
Area
1.6804745402276E+18
Altitude
1706067784.263
Surface area
1.6804745402276E+18
Volume
9.0101226627109E+26
Height
928665675.12113